Analog thermal mass flow-meter
M+W Instruments GmbH
M+W Instruments offers appropriate mass flow meters for flow ranges between 0.005 and 6,000 ln/min:
- The model series D-62x0, where the through-flow measurement principle is applied, work within measurement ranges of 10 ln/min air (full scale range) up to 6,000 ln/min air (full scale range).
The low sensitivity to dust and humidity is a notable characteristic feature of this model series.
- The model series D-51x0, where the bypass-measurement principle is applied, is used for smaller measurement ranges of 0.1 ln/min air (full scale range) up to 50 ln/min air (full scale range).
The selection of the instrument with its specific measurement range depends on the flow range. The operating limits of the instruments are set for flow rates from 5 - 100 % (= 1:20). The following table lists standard air ranges, however, measurement ranges for other gases, gas mixtures and for intermediate flow ranges are also possible.
Output signal: 0 - 5 Vdc or 4 - 20 mA
In addition to our standard configurations we also offer a variety of options, for example an LCD-display or design for IP65 protection.
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